<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style>
			
			.div1 {
				left: 10px;
				top: 10px;
				position: relative;
				width: 100px;
				height: 100px;
				border: 1px solid #007777;
				line-height: 100px;
				text-align: center;
			}
			
			.div2 {
				position: absolute;
				right: -10px;
				top: -10px;
				width: 20px;
				height: 20px;
				background-color: #FFAAAA;
				border-radius: 50%;
				line-height: 20px;
			}
			
		</style>
	</head>
	<body>
		<div class="div1">
			<div class="div2">2</div>
			微信
		</div>
	</body>
</html>
